フェライト熱電能特性 Thermoelectric Power of Ferrites

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Measurements are reported of the thermo-e. m. f. of a thermoelectric junction composed of polycrystalline ferrites or double-layered ferite films as a function of the temperature. Thethermo-e. m. f. of the bulk and ferrite films was much larger than that of the conventional thermoelectric junction made of metals. A positive or negative thermoelectric power was observed depending on the difference in the combination of ferrites. Application of a magnetic field had a reducing effect upon the thereto-e. m. f. at temperature of room to the curie temperature. The temperature dependence was almost linear from room temperature up to about 500°C and above which it showed a tendency to saturate. This may perhaps be due to the structual peculiarites of the ferrites.

収録刊行物

  • 粉体および粉末冶金  

    粉体および粉末冶金 44(3), 283-287, 1997-03-15 

    Japan Society of Powder and Powder Metallurgy

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各種コード

  • NII論文ID(NAID)
    10002013699
  • NII書誌ID(NCID)
    AN00222724
  • 本文言語コード
    JPN
  • 資料種別
    ART
  • ISSN
    05328799
  • NDL 記事登録ID
    4172714
  • NDL 雑誌分類
    ZP41(科学技術--金属工学・鉱山工学)
  • NDL 請求記号
    Z17-274
  • データ提供元
    CJP書誌  NDL  J-STAGE 
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